Patrick D Harrington
Local business · Marblehead, MA, 01945
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Verified record
License not state-verified. We could not confirm a current registration in the state registry. Insurance is self-reported.
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Also offers
Waterproofing / Foundation
Languages
English
Update history
No changes recorded yet — last scanned Jul 31, 2026.
What does basement waterproofing cost in Greater Boston?
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Patrick D Harrington. Use it to sanity-check bids, then get the real number in writing.
Not sure which you need? Start with an inspection — many reputable companies assess free, and independent assessments run up to $500.
The wall run getting the drain — a full 30×40 ft basement is about 140 ft.
Estimated range
$7,600 – $15,000
Typical waterproofing project around $11,300